"The Pottery Department" is an article from Bulletin of the Pennsylvania Museum, Volume 3 . View more articles from Bulletin of the Pennsylvania Museum . View this article on JSTOR . View this article's JSTOR metadata . You may also retrieve all of this items metadata in JSON at the following URL: https://archive.org/metadata/jstor-3793735

Source: http://www.jstor.org/stable/10.2307/3793735

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Jul 20, 2013
07/13

by
Volkmar Holzwarth

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In addition to buoyancy- and magnetic tension-driven instabilities, magnetic flux rings are also susceptible to an instability induced by the hydrodynamic drag force. We investigate the influence of the toroidal shape and equilibrium condition on the thresholds of the friction-induced instability and on their relevance for emerging magnetic flux in solar-like stars. Analytical instability criteria are derived for axial symmetric perturbations and for flux rings in the equatorial plane by...

Source: http://arxiv.org/abs/0804.3004v1

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Sep 24, 2014
09/14

by
Wilhelm Volkmar

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Topic: bub_upload

Source: http://books.google.com/books?id=3NNCAAAAcAAJ&hl=&source=gbs_api

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Jun 30, 2018
06/18

by
Volkmar Liebscher

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We characterise the embedding of the spatial product of two Arveson systems into their tensor product using the random set technique. An important implication is that the spatial tensor product does not depend on the choice of the reference units, i.e. it is an intrinsic construction. There is a continuous range of examples coming from the zero sets of Bessel processes where the two products do not coincide. The lattice of all subsystems of the tensor product is analised in different cases. As...

Topics: Mathematics, Probability, Operator Algebras

Source: http://arxiv.org/abs/1409.2801

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May 26, 2016
05/16

by
Volkmar, Leopold

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Topic: bub_upload

Source: http://books.google.com/books?id=vpc7AAAAcAAJ&hl=&source=gbs_api

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Feb 23, 2015
02/15

by
Leopold Volkmar

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Topic: bub_upload

Source: http://books.google.com/books?id=iRdAAAAAcAAJ&hl=&source=gbs_api

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Aug 2, 2012
08/12

by
Volkmar Braunbehrens

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Topics: Mozart, Wolfgang Amadeus, 1756-1791., Composers -- Austria -- Biography., Music -- Austria --...

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Dec 28, 2014
12/14

by
Leopold Volkmar

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Topic: bub_upload

Source: http://books.google.com/books?id=XR5DAAAAcAAJ&hl=&source=gbs_api

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Dec 14, 2018
12/18

by
Charles Volkmar

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Artist: Charles Volkmar Source: Collector, author, bookseller and publisher John D. Squires Image Restoration: magscanner

Topics: Weekly Magazines, Sunday Magazine, magazine covers, vintage magazines, advertising art, vintage...

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Dec 13, 2011
12/11

by
John Volkmar

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Topics: Self-actualization (Psychology), Visualization., Meditation., Cerebral dominance., New Age movement.

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Jul 4, 2019
07/19

by
Hansen, Volkmar

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viii, 163 p. ; 19 cm. --

Topic: Mann, Thomas, 1875-1955 -- Criticism and interpretation

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Aug 1, 2016
08/16

by
Volkmar, Gustav

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Topic: bub_upload

Source: http://books.google.com/books?id=KYhAAAAAcAAJ&hl=&source=gbs_api

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Jan 5, 2012
01/12

by
Braunbehrens, Volkmar

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ix, 481 p., [16] p. of plates : 25 cm

Topics: Mozart, Wolfgang Amadeus, 1756-1791, Composers -- Austria -- Biography, Music -- Austria -- Vienna...

"Ueber das Ineditum des Codex Sinaiticus" is an article from Rheinisches Museum für Philologie, Volume 20 . View more articles from Rheinisches Museum für Philologie . View this article on JSTOR . View this article's JSTOR metadata . You may also retrieve all of this items metadata in JSON at the following URL: https://archive.org/metadata/jstor-41249844

Source: http://www.jstor.org/stable/10.2307/41249844

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Nov 19, 2011
11/11

by
Volkmar Kreiss

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Anlaesslich der Studie "Peak Oil - Herausforderung fuer Sachsen" fand am 25.10.2011 ein Vortragsabend im Stadtteilhaus Dresden Neustadt statt. Das Video zeigt die zwei Vortraege, von Christoph Senz, Geologe, PFI, ASPO und Norbert Rost, Wirtschaftsinformatiker, Buero fuer postfossile Regionalentwicklung, PFI. Organisiert wurde der Abend von der saechsischen Landtagsfraktion Buendnis90/Die Gruenen. Kernfrage war: Geht das Zeitalter des billigen Erdoels zuende? Wie ist die saechsische...

Topics: Peak Oil, Erdoel, Oel, Christoph Senz, Norbert Rost, Gruene, Sachsen

"Zur Chronologie des Trajanischen Partherkriegs, mit Rücksicht auf die Ignatius-Tradition und eine neue Quelle" is an article from Rheinisches Museum für Philologie, Volume 12 . View more articles from Rheinisches Museum für Philologie . View this article on JSTOR . View this article's JSTOR metadata . You may also retrieve all of this items metadata in JSON at the following URL: https://archive.org/metadata/jstor-41250093

Source: http://www.jstor.org/stable/10.2307/41250093

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May 8, 2017
05/17

by
Volkmar Muthesius

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1941 Deutschen Verlag

Topics: A300, HWP

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Jun 27, 2018
06/18

by
Volkmar Liebscher

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We present a new class of metrics for unrooted phylogenetic $X$-trees derived from the Gromov-Hausdorff distance for (compact) metric spaces. These metrics can be efficiently computed by linear or quadratic programming. They are robust under NNI-operations, too. The local behavior of the metrics shows that they are different from any formerly introduced metrics. The performance of the metrics is briefly analised on random weighted and unweighted trees as well as random caterpillars.

Topics: Combinatorics, Mathematics, Metric Geometry

Source: http://arxiv.org/abs/1504.05795

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Jan 4, 2015
01/15

by
Leopold Volkmar

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Topic: bub_upload

Source: http://books.google.com/books?id=YuhCAAAAcAAJ&hl=&source=gbs_api

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Sep 18, 2013
09/13

by
Volkmar Liebscher

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In a series of papers Tsirelson constructed from measure types of random sets and generalised random processes a new range of examples for continuous tensor product systems of Hilbert spaces introduced by Arveson for classifying $E_0$-semigroups. This paper establishes the converse: Each continuous tensor product systems of Hilbert spaces comes with measure types of distributions of random (closed) sets in [0,1] or $R_+$. These measure types are stationary and factorise over disjoint intervals....

Source: http://arxiv.org/abs/math/0306365v1

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Apr 30, 2007
04/07

by
Fritzsche, Volkmar

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Includes bibliographical references, (p. 55-56)

Topic: Jesus Christ

Topic: bub_upload

Source: http://books.google.com/books?id=Udr2UhsOP7sC&hl=&source=gbs_api

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Jun 7, 2009
06/09

by
Volkmar, Friedrich Nathaniel

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Volkmar, Friedrich Nathaniel, 1794, Philosophie der Ehe, Halle.

Topics: Philosophie, Ehe

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Dec 20, 2014
12/14

by
Johann Volkmar Bechmann

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Topic: bub_upload

Source: http://books.google.com/books?id=UIJmbdTRfZ4C&hl=&source=gbs_api

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Sep 22, 2013
09/13

by
Bernd Sturmfels; Volkmar Welker

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A model for statistical ranking is a family of probability distributions whose states are orderings of a fixed finite set of items. We represent the orderings as maximal chains in a graded poset. The most widely used ranking models are parameterized by rational function in the model parameters, so they define algebraic varieties. We study these varieties from the perspective of combinatorial commutative algebra. One of our models, the Plackett-Luce model, is non-toric. Five others are toric:...

Source: http://arxiv.org/abs/1101.1597v2

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Feb 20, 2015
02/15

by
Franz Volkmar Fritzsche

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Topic: bub_upload

Source: http://books.google.com/books?id=gyATAAAAQAAJ&hl=&source=gbs_api

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Sep 23, 2013
09/13

by
Anders Björner; Volkmar Welker

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We introduce (weighted) Segre and Rees products for posets and show that these constructions preserve the Cohen-Macaulay property over a field $k$ and homotopically. As an application we show that the weighted Segre product of two affine semigroup rings that are Koszul is again Koszul. This result generalizes previous results by Crona on weighted Segre products of polynomial rings. We also give a new proof of the fact that the Rees ring of a Koszul affine semigroup ring is again Koszul. The...

Source: http://arxiv.org/abs/math/0312516v1

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Sep 21, 2013
09/13

by
Francesco Brenti; Volkmar Welker

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Let $(a_n)_{n \geq 0}$ be a sequence of complex numbers such that its generating series satisfies $\sum_{n \geq 0} a_nt^n = \frac{h(t)}{(1-t)^d}$ for some polynomial $h(t)$. For any $r \geq 1$ we study the transformation of the coefficient series of $h(t)$ to that of $h^{ < r >}(t)$ where $\sum_{n \geq 0} a_{nr} t^n = \frac{h^{ < r >}(t)}{(1-t)^d}$. We give a precise description of this transformation and show that under some natural mild hypotheses the roots of $h^{ < r...

Source: http://arxiv.org/abs/0712.2645v1

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Sep 21, 2013
09/13

by
Martina Kubitzke; Volkmar Welker

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Let $(a_n)_{n \geq 0}$ be a sequence of integers such that its generating series satisfies $\sum_{n \geq 0} a_nt^n = \frac{h(t)}{(1-t)^d}$ for some polynomial $h(t)$. For any $r \geq 1$ we study the coefficient sequence of the numerator polynomial $h_0(a^{}) +...+ h_{\lambda'}(a^{}) t^{\lambda'}$ of the $r$\textsuperscript{th} Veronese series $a^{}(t) = \sum_{n \geq 0} a_{nr} t^n$. Under mild hypothesis we show that the vector of successive differences of this sequence up to the $\lfloor...

Source: http://arxiv.org/abs/1108.2852v1

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Aug 22, 2016
08/16

by
Johann Volkmar Bechmann

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Topic: bub_upload

Source: http://books.google.com/books?id=VW0vrW0orYAC&hl=&source=gbs_api

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Sep 23, 2013
09/13

by
Patricia Hersh; Volkmar Welker

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The purpose of this paper is twofold. 1. We give combinatorial bounds on the ranks of the groups $\Tor^{R}_\bullet(k,k)_\bullet$ in the case where $R = k[\Lambda]$ is an affine semi-group ring, and in the process provide combinatorial proofs for bounds by Eisenbud, Reeves and Totaro on which Tor groups vanish. In addition, we show that if the bounds hold for a field $k$ then they hold for $\field[\Lambda]$ and any field $\field$. Moreover, we provide a combinatorial construction for a free...

Source: http://arxiv.org/abs/math/0312505v1

Topic: Homestead Strike, Homestead, Pa., 1892

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Jun 27, 2018
06/18

by
Volkmar Putz; Karl Svozil

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We consider ways of conceptualizing, rendering and perceiving quantum music, and quantum art in general. Thereby, we give particular emphasis to its non-classical aspects, such as coherent superposition and entanglement.

Topics: Quantum Physics, Physics Education, Physics

Source: http://arxiv.org/abs/1503.09045

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Jun 4, 2016
06/16

by
Johann Volkmar Bechmann

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Topic: bub_upload

Source: http://books.google.com/books?id=4smANH6btZgC&hl=&source=gbs_api

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Sep 7, 2016
09/16

by
Franz Volkmar Reinhard

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Topic: bub_upload

Source: http://books.google.com/books?id=ys08AAAAcAAJ&hl=&source=gbs_api

Born July 17, 1879 Braunschweig; Place of residence: Bromberg; Educational background: Neues G. Braunschweig Reife 1899; Dipl.: Civil Engineering, Braunschweig 5. May 6, 1911; Doctoral-exam. March 16, 1914

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Sep 23, 2013
09/13

by
Vladimir Grujic; Volkmar Welker

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For a finite simplicial complex K and a CW-pair (X,A), there is an associated CW-complex Z_K(X,A), known as a polyhedral product. We apply discrete Morse theory to a particular CW-structure on the n-sphere moment-angle complexes Z_K(D^{n}, S^{n-1}). For the class of simplicial complexes with vertex-decomposable duals, we show that the associated n-sphere moment-angle complexes have the homotopy type of wedges of spheres. As a corollary we show that a sufficiently high suspension of any...

Source: http://arxiv.org/abs/1212.2028v2

"VENEZUELA. Termination of smallpox epidemic at Puerto Cabello" is an article from Public Health Reports (1896-1970), Volume 13 . View more articles from Public Health Reports (1896-1970) . View this article on JSTOR . View this article's JSTOR metadata . You may also retrieve all of this items metadata in JSON at the following URL: https://archive.org/metadata/jstor-41440101

Source: http://www.jstor.org/stable/10.2307/41440101

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May 30, 2016
05/16

by
Franz Volkmar Fritzsche

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Topic: bub_upload

Source: http://books.google.com/books?id=wR0TAAAAQAAJ&hl=&source=gbs_api

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Sep 23, 2013
09/13

by
Volkmar Liebscher; Michael Skeide

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We prove a criterion that allows to construct units in product systems of correspondences with prescribed infinitesimal characterizations. This criterion summarizes proofs of known results and new applications. It also frees the hypothesis from the assumption that the units are contained in a product system of time ordered Fock modules.

Source: http://arxiv.org/abs/math/0510677v1

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Sep 20, 2013
09/13

by
Daniel Soll; Volkmar Welker

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For $n\geq 3$, let $\Omega_n$ be the set of line segments between the vertices of a convex $n$-gon. For $j\geq 2$, a $j$-crossing is a set of $j$ line segments pairwise intersecting in the relative interior of the $n$-gon. We identify line-segments in $\Omega_{2n}$ which can be transformed into each other by a $180^\circ$-rotation of the $2n$-gon. Let $\F_n$ be the set $\Omega_{2n}$ after identification, then the complex $\D_{n,k}$ of type-B generalized triangulations is the simplicial complex...

Source: http://arxiv.org/abs/math/0607159v1

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Sep 21, 2013
09/13

by
Volkmar Welker; Boris Shapiro

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We study the stratification of the space of monic polynomials with real coefficients according to the number and multiplicities of real zeros. In the first part, for each of these strata we provide a purely combinatorial chain complex calculating (co)homology of its one-point compactification and describe the homotopy type by order complexes of a class of posets of compositions. In the second part, we determine the homotopy type of the one-point compactification of the space of monic...

Source: http://arxiv.org/abs/math/9609211v1

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Dec 29, 2014
12/14

by
Johann Volkmar Bechmann

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Topic: bub_upload

Source: http://books.google.com/books?id=Zt6jTY9d2s8C&hl=&source=gbs_api

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Dec 9, 2014
12/14

by
Johann Volkmar Bechmann

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Topic: bub_upload

Source: http://books.google.com/books?id=Na3uDmmu3l4C&hl=&source=gbs_api

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Nov 20, 2014
11/14

by
Johann Volkmar Bechmann

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Topic: bub_upload

Source: http://books.google.com/books?id=Byo7619ZYS0C&hl=&source=gbs_api

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Sep 18, 2013
09/13

by
Volkmar Putz; Karl Svozil

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Due to the nonvanishing average photon population of the squeezed vacuum state, finite corrections to the scattering matrix are obtained. The lowest order contribution to the electron mass shift for a one mode squeezed vacuum state is given by $\delta m(\Omega, s)/m=\alpha (2/\pi)(\Omega /m)^2\sinh^2(s)$, where $\Omega$ and $s$ stand for the mode frequency and the squeeze parameter and $\alpha$ for the fine structure constant, respectively.

Source: http://arxiv.org/abs/hep-th/0105071v2

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Dec 26, 2014
12/14

by
Johann Volkmar Bechmann

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Topic: bub_upload

Source: http://books.google.com/books?id=YH7YcRKl6LEC&hl=&source=gbs_api